Revert "Removed magic numbers"

This reverts commit 5677c95.

Author: cwoffenden

test/webaudio/audioworklet_emscripten_locks.c

@@ -53,13 +53,13 @@ typedef struct {
 
 // Start values
 void initDummy(Dummy* dummy) {
-  dummy->val0 = 1;
+  dummy->val0 = 4;
   dummy->val1 = 1;
-  dummy->val2 = 1;
+  dummy->val2 = 2;
 }
 
 void printDummy(Dummy* dummy) {
-  emscripten_outf("Values: 0x%08X, 0x%08X, 0x%08X", dummy->val0, dummy->val1, dummy->val2);
+  emscripten_outf("Values: %u, %u, %u", dummy->val0, dummy->val1, dummy->val2);
 }
 
 // Run a simple calculation that will only be stable *if* all values are atomically updated
@@ -70,20 +70,18 @@ void runCalcs(Dummy* dummy, int num) {
     int have = emscripten_lock_busyspin_wait_acquire(&testLock, 10);
     assert(have);
 #endif
-    dummy->val0 += dummy->val2 * 7;
-    dummy->val1 += dummy->val0 * 7;
-    dummy->val2 += dummy->val1 * 7;
-    dummy->val0 += dummy->val2 / 3;
-    dummy->val1 += dummy->val0 / 3;
-    dummy->val2 += dummy->val1 / 3;
-#ifndef DISABLE_LOCKS
+    dummy->val0 += dummy->val1 * dummy->val2;
+    dummy->val1 += dummy->val2 * dummy->val0;
+    dummy->val2 += dummy->val0 * dummy->val1;
+    dummy->val0 /= 4;
+    dummy->val1 /= 3;
+    dummy->val2 /= 2;
     emscripten_lock_release(&testLock);
-#endif
   }
 }
 
 void stopping() {
-  emscripten_out("Expect: all values are equal");
+  emscripten_out("Expect: 811100370, 759556424, 723197652");
   emscripten_out("Ending test");
   emscripten_destroy_audio_context(context);
   emscripten_force_exit(0);
@@ -134,8 +132,10 @@ bool mainLoop(double time, void* data) {
     break;
   case TEST_DONE:
     printDummy((Dummy*) data);
-    assert(((Dummy*) data)->val0 == ((Dummy*) data)->val1
-        && ((Dummy*) data)->val1 == ((Dummy*) data)->val2);
+    // 32-bit maths with locks *should* result in these:
+    assert(((Dummy*) data)->val0 == 811100370
+        && ((Dummy*) data)->val1 == 759556424
+        && ((Dummy*) data)->val2 == 723197652);
     stopping();
     return false;
   }